Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 151 - 200 out of 34,773

Document Document Title
WO/2014/186382A1
Reference signals may not uniformly span over time and/or frequency on a resource unit. For example, reference signals may non-uniformly occupy symbols of a subframe. Alternatively, reference signals normally transmitted over certain ton...  
WO/2014/183371A1
Disclosed is a signal cancellation method for a wireless communication system, comprising: performing shunting processing on sent signals to obtain a main channel signal which is transmitted over a main channel and an auxiliary channel s...  
WO/2014/184580A1
A wireless communication system includes first (2) and second (4) transceivers operable to transmit and receive signals over a communication channel using a plurality of modulation modes. A first signal is received which has been transmi...  
WO/2014/184262A1
The invention relates to a device with two line pairs (16a; 16b) which comprise a first and a second channel. The device further comprises a phantom channel which is designed to provide a third channel without having to physically instal...  
WO/2014/183681A1
Disclosed are a base station, a terminal and an interference suppression method and device. The interference suppression method of the present invention comprises: acquiring a diversity signal, and analyzing the interference type compris...  
WO/2014/182000A1
The present invention relates to a coefficient error robust feed forward equalizer and, more specifically, to a feed forward equalizer for baseband wired communication for preventing the influence of a coefficient error generated by the ...  
WO/2014/182227A1
A simplified but accurate soft-symbol determination process represents one of the advantages provided by the example embodiments disclosed herein. In this regard, a mapping function "maps" symbol estimates to corresponding soft symbol va...  
WO/2014/182448A2
A synchronous data-link throughput enhancement technique based on data signal duty-cycle and phase modulation/demodulation is disclosed. A method includes receiving multiple bits to be transmitted, encoding the multiple bits to generate ...  
WO/2014/182571A3
In at least one embodiment, a method and a system include a node potentially having information responsive to an information request distributed into, for example, a federated coalition network where the node receives at least one inform...  
WO/2014/180510A1
A technique for performing channel estimation for a wireless communication channel is provided. A determining unit (702, 704) determines delay spread (702) and/or Doppler spread (704) of the wireless communication channel (104). A channe...  
WO/2014/182448A3
A synchronous data-link throughput enhancement technique based on data signal duty-cycle and phase modulation/demodulation is disclosed. A method includes receiving multiple bits to be transmitted, encoding the multiple bits to generate ...  
WO/2014/180503A1
There is provided spectrum shaping of a signal. A frequency-domain representation of the signal to be spectrum-shaped is provided. The signal is associated with a set of constellation points having a minimum distance. A spectrum-shaped s...  
WO/2014/181573A1
A first clock generation circuit (21) generates a first clock that rises with a delay of αT (0.5<α<1.0) from the transition point of each data in a Manchester-coded received signal having a cycle of T. A second clock generation circuit...  
WO/2014/180420A1
An LTE-based descrambling device and method. The device comprises: a preprocessing unit that preprocesses symbol indexes of to-be-descrambled data, thus allowing for consistency in the symbol indexes corresponding to reference signal (RS...  
WO/2014/177481A1
The present invention relates to a signal processing unit (120) for pre-processing signals for crosstalk mitigation. In accordance with an embodiment of the invention, the signal processing unit comprises a modulo unit (121) configured t...  
WO/2014/178526A1
An apparatus for matching impedance for use in a wireless communication is provided. The apparatus includes a forward path carrying a transmission signal to an antenna. The apparatus further comprises a quadrature feedback path configure...  
WO/2014/179794A1
A first wireless communication device including a physical layer device configured to generate a data packet having a mixed mode preamble. The mixed mode preamble includes a first portion to be transmitted omnidirectionally via a single ...  
WO/2014/174743A1
This signal transmission device (1) is equipped with: a differential driver (20); first and second single-ended driver circuit blocks (30, 31); a control circuit (100); and a common-mode filter (40). During single-ended two-channel trans...  
WO/2014/173460A1
A technique for de-mapping a point in a constellation diagram into a bit sequence is presented. The de-mapping provides for each bit of the bit sequence an output value with a sign of the output value indicating a bit value and a magnitu...  
WO/2014/169774A1
The embodiments of the present invention provide a nonlinear compensation device and method, a transmitter and a communication system. The device comprises a preprocessor which is used for preprocessing a transmitting signal in accordanc...  
WO/2014/170751A3
The present invention relates to a downlink channel detection method and device for use in a large-scale antenna system. In an embodiment, a method (110) for use in a base station of a large- scale antenna MIMO system is provided, wherei...  
WO/2014/170244A1
A method of encoding data as a sequence of symbol elements for transmission over a channel at a symbol rate, each individual symbol consisting of at least two symbol elements that are to be transmitted in consecutive time slots as define...  
WO/2014/169947A1
Method (600) and transmitter (110) for generating a multicarrier signal, to be transmitted to a receiver (120). The method (600) comprises dividing (601) symbols to be transmitted into protected symbols and non-protected symbols; precodi...  
WO/2014/172343A1
Embodiments of a system and method for generating a shaped cyclic time-domain waveform are generally described herein. In some embodiments, a first transform may be performed on an input symbol vector to generate a transformed input vect...  
WO/2014/170419A1
A coded light receiver comprising a sensor for receiving coded light, a filter, and a timing and data recovery module. The coded light comprises a signal whereby data and timing are modulated into the light according to a self-clocking c...  
WO/2014/166390A1
Provided in the present invention are a method, device, and system for frequency offset estimation. The device for frequency offset estimation comprises: a first calculation unit, which calculates correlation values corresponding to each...  
WO/2014/166164A1
The method includes receiving communication signals in a time domain and to a frequency domain, providing resource blocks in the frequency domain including a first and second resource block, selecting first pilot signals from first resou...  
WO/2014/169048A1
Signals transmitted on the backhaul links of a cloud radio access network may be compressed using joint compression encoding. Joint compression encoding may be performed using a successive estimation-compression architecture. Joint compr...  
WO/2014/166658A1
Field device (FG) in process automation engineering comprising a protective circuit (SS) between a communication interface (K) of the field device (FG) and a signal processing unit (BE) of the field device (FG), wherein the communication...  
WO/2014/161148A1
Methods, systems, and apparatuses are described for channel estimation in wireless communications. The method, systems, and apparatuses operate in a time-division duplex (TDD) scheme. A first transmission may be received in a first sub-f...  
WO/2014/162491A1
Provided is a signal transmission system that achieves high signal transmission efficiency using a method for transmitting signals through differential components. The signal transmission system comprises: a transmitter that generates 2N...  
WO/2014/164374A1
High voltage rated isolation capacitors of inductors are formed on a face of a primary integrated circuit die. The isolation capacitors or inductors AC couple the primary integrated circuit in a first voltage domain to a second integrate...  
WO/2014/161137A1
Disclosed are a method and device for encoding and decoding a physical layer of the Ethernet, relating to the technical field of communications and being used for improving the encoding/decoding efficiency and the flexibility of selectin...  
WO/2014/164270A1
High voltage rated isolation capacitors are formed on a face of a primary integrated circuit die. The isolation capacitors AC couple the primary integrated circuit in a first voltage domain to a second integrated circuit in a second volt...  
WO/2014/161445A1
Systems,devices and techniques for processing received QPSK modulated optical signals include sampling the received signal at twice the baud rate,thereby producing samples that are then processed as9-QAM symbols using a decision directed...  
WO/2014/165215A1
Methods and systems to explicitly realign packets are described. The system includes a first communications device that receives a first stream of bytes comprising a first packet and generates realignment information for the first packet...  
WO/2014/165289A1
A multiple antenna system (MAS) with multiuser (MU) transmissions ("MU-MAS") exploiting inter-cell multiplexing gain via spatial processing to increase capacity in wireless communications networks. In the last three decades, the wireless...  
WO/2014/165699A3
A method of wireless communication includes transmitting channel state information reference signal (CSI-RS) configuration information to a user equipment (UE). The CSI-RS configuration information is transmitted so that the UE may mitig...  
WO/2014/163545A1
The present disclosure concerns receivers for use in nodes or devices that participate in wireless communications. In one exemplary embodiment, a receiver 20 receives a first signal 22-1 attributable to a primary carrier and a second sig...  
WO/2014/165699A2
A method of wireless communication includes transmitting channel state information reference signal (CSI-RS) configuration information to a user equipment (UE). The CSI-RS configuration information is transmitted so that the UE may mitig...  
WO/2014/161577A1
Receiver(120) and method (600) in a receiver (120), for iterative channel estimation and data decoding of signals received from a radio network node (110),comprised in a wireless communication network (100).The method (600) comprises det...  
WO/2014/163544A1
The present disclosure concerns receivers for use in nodes or devices that participate in wireless communications. In one exemplary embodiment, the receiver 20 receives a first signal 22-1 attributable to a first carrier and a second sig...  
WO/2014/160980A1
A wireless communication device may perform interference alignment and/or cancellation processes when accessing licensed wireless communicaiton spectrum in the role of a secondary user (SU) device of the licensed spectrum. The SU device ...  
WO/2014/158781A1
A single receive chain of a MIMO receiver is activated during a low power listen mode. Upon detecting a legacy short training field (L-STF) in a received packet, the single receive chain performs a first frequency estimation, and activat...  
WO/2014/155026A1
In an embodiment a method of estimating a sparse signal from a measured signal using a transform matrix is disclosed. The method comprises determining a partial contribution to the sparse signal; determining a residual by subtracting the...  
WO/2014/155057A1
A method and system are provided for determining modulation control information and a reference signal design to be used by a transmitter node when generating a transmit signal to transmit from a transmitter(logical antenna)of the transm...  
WO/2014/154293A1
Channel estimation where at least two sets of multipath components for a reception range are formed by applying spatial filtering to reference signal information measured by a communication device. Each set of multipath components compri...  
WO/2014/148758A1
Disclosed is a wideband signal transmission apparatus including an equivalent power amplifier model for linearizing the nonlinear behavior of a power amplifier included in the transmission apparatus by using baseband predistortion. The w...  
WO/2014/146467A1
A physical frame sending method and system are applied to a base station side and/or a terminal side in an Orthogonal Frequency Division Multiplexing (OFDM) system. The method comprises: sending a physical frame, a preamble code of the p...  
WO/2014/146303A1
Disclosed are a power control method, apparatus, and system. The method comprises: obtaining, by using a vectoring control entity, a power control factor Dii k of an ith transmit end on a kth subcarrier, the ith transmit end being a tran...  

Matches 151 - 200 out of 34,773